The average value of a function f(x, y, z) over a solid S is defined by 1 V (S) Z Z Z S f(x, y, z)dV, where V (S) is the volume of the solid S. Calculate the average value of f(x, y, z) = z 3 p x 2 + y 2 + z 2 over the solid S, where S is the solid hemisphere that lies above the xy−plane and has center the origin with radius a > 0. You may use, without proof, that the volume of a sphere with radius a is 4πa3 3 .

1,918

step-by-step explanation:

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step-by-step explanation:

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if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3